<template>
 <div>
  御剑乘风来,除魔天地间!===app=={{val1}}
  <Father2></Father2>
  <hr>
  <BaseSelect @changF="handel"></BaseSelect>
 </div>
</template>
<script>
import Father2 from './provide/Father2.vue'
import BaseSelect from './provide/BaseSelect.vue'
export default{
  components:{Father2,BaseSelect},
    name:'',
    provide(){
      return {app:'我是第一代app'}
    },
    data () {
        return {
          val1:''
            
        }
    },
    created () {
    },
    computed:{
    },
    methods:{
      handel(msg){
        console.log(msg)
        this.val1=msg
      }
    }
}
</script>
<style lang='less'  scoped>
    
</style>
